From: Mikko Rasa <tdb@tdb.fi>
Date: Sun, 19 May 2013 12:31:46 +0000 (+0300)
Subject: Don't zero slope for tracks not connected on both ends
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=c6cd59c4d40706ccd0f894fee3dc11c48dd20a38;p=r2c2.git

Don't zero slope for tracks not connected on both ends

Since check_slope is now called implicitly when linking tracks together,
loading layouts with sloped tracks wasn't working properly.
---

diff --git a/source/libr2c2/track.cpp b/source/libr2c2/track.cpp
index 7b5e1a2..c92ff37 100644
--- a/source/libr2c2/track.cpp
+++ b/source/libr2c2/track.cpp
@@ -106,7 +106,6 @@ void Track::check_slope()
 	}
 	else
 	{
-		slope = 0;
 		if(links[0])
 		{
 			Vector epp = links[0]->get_snap_node(links[0]->get_link_slot(*this)).position;
@@ -115,7 +114,7 @@ void Track::check_slope()
 		else if(links[1])
 		{
 			Vector epp = links[1]->get_snap_node(links[1]->get_link_slot(*this)).position;
-			position.z = epp.z;
+			position.z = epp.z-slope;
 		}
 	}
 }